Are people angry about building an OS that incorporates Chrome? Or are they angry about Web apps shipping on the desktop, turning Chrome into an application platform? These are separate things (Linux does not ship with your desktop browser, for example), and frankly, criticizing either is ignoring the couple of years' worth of successful desktop applications running mostly in embedded WebKit. Making this environment useful through a centrally-controlled and sandboxed runtime and, now, a development toolkit, is simply not worth being angry about at this point.